1-1000 Kilograms
$150.00
≥1001 Kilograms
$100.00
Melting point | 209-2130C (dec) |
refractive index | 1.6390 (estimate) |
density | 1.4737 (rough estimate) |
storage temp. | -20°C Freezer |
solubility | Practically insoluble in water, sparingly soluble in methylene chloride, very slightly soluble in anhydrous ethanol. It dissolves in solutions of acids and alkalis. |
TEST ITEMS | SPECIFICATIONS | RESULTS |
Appearance | White or almost white, crystalline powder | Conform |
Solubility | Soluble in ethanol and methanol, sparingly soluble in actone, slightly soluble in methylene chloride, practically insouluble in water. | Conform |
Specific Optical Rotation | +96º~ +102º | +100º |
Thin-layer chromatography | The principal spot in the chromatogram obtained with test solution is similar in position and size to the principal spot in the chromatogram obtained with reference solution. |
Conform |
Related substances | Maximum any imputity ≤1.0%
| 0.89% |
| 0.50%≤Only one impurity≤1.0% | Conform |
| Total impurities ≤ 2.0%
| 1.32% |
Loss on drying | ≤1.0% | 0.30% |
Content | 97.0 percent to 103.0 percent (dried substance). | 98.70 % |
Conclusion | Be conform with BP2010 |
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